SK1927 [SEMTECH]
1:9 Signal Distribution; 1 : 9信号分配型号: | SK1927 |
厂家: | SEMTECH CORPORATION |
描述: | 1:9 Signal Distribution |
文件: | 总30页 (文件大小:928K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
SK19XX ꢀamily
1:9 Signal Distribution
PRELIMINARY
HIGH-PERꢀORMANCE PRODUCTS
SK19XX ꢀamily ꢀunctional Block Diagram
OUT0
OUT0*
OUT1
OUT1*
OUT2
OUT2*
OUT3
OUT3*
D Q
IN
OUT4
D* Q*
0
1
IN*
OUT4*
OUT5
OUT5*
CLK
CLK*
OUT6
OUT6*
SEL*
SEL
OUT7
OUT7*
OUT8
OUT8*
Revision 1/January 23, 2001
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1
SK19XX ꢀamily
1:9 Signal Distribution
PRELIMINARY
HIGH-PERꢀORMANCE PRODUCTS
SK19XX ꢀamily Product Selection Guide
3
GHzSynch
/
1:9 Signal Distribution
Logic ꢀamily
Output Configuration
Power
Supply
Output
Availability
Internal
50Ω Source Current Sink
50Ω
Double
Termination
Open
Emitter
Product
3.3V 5.2V
Termination
(Double
Termination)
SK1900
SK1901
SK1902
SK1903
SK1904
l
l
l
l
l
l
l
l
ECL / PECL
Double Swing / TTL
ECL / PECL
Now
Now
Now
Now
Now
l
l
l
l
l
ECL / PECL
l
ECL / PECL
Logic / Translation ꢀamily
Translation
Output Configuration
Availability
50Ω
Source
Termination
Open
Emitter
50Ω Double
Termination
Product
SK1925
SK1926
SK1927
SK1928
SK1929
SK1930
Anything to PECL
Anything to ECL
Anything to PECL
Anything to ECL
Anything to PECL
Anything to ECL
l
l
Now
Now
Now
Now
Now
Now
l
l
l
l
Open Collector Logic ꢀamily
Output Configuration
Output Current
Availability
Product
Open Collector
SK1999
l
12mA
Q2 2001
Revision 1/January 3, 2001
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SK19XX ꢀamily
1:9 Signal Distribution
PRELIMINARY
HIGH-PERꢀORMANCE PRODUCTS
SK19XX ꢀamily Package Information
5mm x 5mm TQꢀP
3
D, E
2
4
D1, E1
See
Figure 3.
b
8
Top View
e
A
A2
SEATING
PLANE
A1
b
10
Side View
Revision 1/January 3, 2001
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SK19XX ꢀamily
1:9 Signal Distribution
PRELIMINARY
HIGH-PERꢀORMANCE PRODUCTS
HIGH-PERꢀORMANCE PRODUCTS
SK19XX ꢀamily Package Information (continued)
5mm x 5mm TQꢀP
WITH
PLATING
9
7
b
02
e / 2
2
R1
ꢁ
ꢀ
01
c 1
c
R2
S
GAGE PLANE
ꢁ
03
11
00
L
ꢀ
b
(L1)
9
b1
Figure 1.
Figure 2.
Figure 3.
JEDEC Variation
All Dimensions in Millimeters
Symbol
A
MIN
1.00
0.05
0.95
NOM
1.10
0.10
1.00
7.00 BSC
5.00 BSC
7.00 BSC
5.00 BSC
32
MAX
1.20
0.15
1.05
Note Comments
1. All dimensions and tolerancing conforms
to ANSI Y14.5M-1982.
2. The top package body size may be smaller
than the bottom package body size by as
much as 0.15 mm.
Package Stand Off Height
Air Gap
A1
A2
D
Package Body Thickness
3
3. To be determined at seating plane.
4. Dimensions D1 and E1 do not include
mold protrusion. Allowable protrusion
is 0.25 mm per side. D1 and E1 are
maximum plastic body size dimensions
including mold mismatch.
5. Details of Pin 1 identifier optional, but
must be located within the zone indicated.
6. All dimensions are in millimeters.
7. Dimension b does not include Dambar
protrusion. Allowable Dambar protrusion
shall not cause the lead width to exceed
the maximum b dimension by more than
0.08 mm. Dambar cannot be located
on the lower radius or the foot. Minimum
space between protrusion and an
adjacent lead is 0.07 mm for 0.4 mm and
0.5 mm pitch packages.
D1
E
4, 2 Package Body Length
3
E1
N
4, 2 Package Body Width
Lead Count
e
0.50 BSC
0.22
0.20
Lead Pitch
b
0.17
0.17
0.08
0.08
0o
0.27
0.23
7
LeadsThicknes
b1
R1
R2
00
01
02
03
S
0.20
7o
3.5o
0o
11o
12o
13o
13o
11o
12o
0.20
0.09
0.09
0.45
c
0.20
0.16
0.75
c1
L
8. Exact shape of each corner is optional.
9. These dimensions apply to the flat
section of the lead between 0.10 mm
and 0.25 mm from the lead tip.
10. A1 is defined as the distance from the
seating plane to the lowest point of the
package body.
0.60
1.00 REꢀ
0.20
0.20
0.08
0.08
L1
aaa
bbb
ccc
ddd
Revision 1/January 23, 2001
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SK19XX ꢀamily
1:9 Signal Distribution
HIGH-PERꢀORMANCE PRODUCTS
PRELIMINARY
Absolute Maximum Ratings*
Absolute Maximum Ratings*
Symbol
Parameter
Value
Unit
V
V
Power Supply (V = 0V)
CC
-6.0 to 0
V
EE
Power Supply (V = 0V)
EE
6.0 to 0
-6.0 to 0
6.0 to 0
V
V
V
CC
V
Input Voltage (V = 0V, V not more negative than V )
CC EE
I
I
I
V
Input Voltage (V = 0V, V not more positive than V )
CC
E
I
Output Current
Continuous
Surge
I
50
mA
mA
OUT
100
o
T
Operating Temperature Range
Storage Temperature
0 to +70
-65 to +150
265
C
A
o
T
C
stg
sol
o
o
T
Solder Temperature (<2 to 3 seconds: 245 C desired)
C
* Maximum Ratings are those values beyond which damage to the device may occur.
Revision 1/January 23, 2001
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SK1900
1:9 Signal Distribution
PRELIMINARY
HIGH-PERꢀORMANCE PRODUCTS
Description
ꢀeatures
The SK1900 is an extremely fast, stable, and accurate
low skew 1:9 clock / signal distributor featuring a
synchronous enable, which allows the outputs to be
turned off and on without the risk of an unpredictable
output pulse. The D - flip-flop is triggered on the falling
edge of the clock.
•
•
•
1:9 Clock/Data Driver
3 GHz Fmax
3.3V / 5.2V Compatible
Output Options
Open Emitter
The SK1900 uses standard open emitter ECL outputs
optimized for:
VCC
• General purpose ECL compatible applications
• Multiple destination applications (daisy
chain).
OUT
OUT*
ꢀunctional Block Diagram
Output Swing
VCC
1.3V
OUT0
OUT0*
700 mV
OUT1
OUT1*
3.3V
or
5.2V
OUT2
OUT2*
OUT3
OUT3*
VEE
IN
D
Q
OUT4
D* Q*
IN*
OUT4*
OUT5
OUT5*
CLK
CLK*
OUT6
OUT6*
SEL*
SEL
Pin Description
OUT7
OUT7*
OUT8
OUT8*
VEE
SEL
SEL*
CLK
CLK*
IN
VCC
OUT3*
OUT3
OUT4
OUT4*
OUT5*
OUT5
VEE
Package Information
IN*
32 pin, 5 mm x 5 mm
TQFP Package
VCC
Revision 1/January 23, 2001
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6
SK1900
1:9 Signal Distribution
PRELIMINARY
HIGH-PERꢀORMANCE PRODUCTS
DC Characteristics
Parameter
Symbol
Min
Typ
Max
Units
Inputs
Input High
Input Low
VIH
VIL
VEE + 2.0
VEE
VCC
VCC - .2
V
V
(IN - IN*, CLK - CLK*, SEL - SEL*)
Differential Input Voltage (Note 1)
| Input - Input* |
.2
4.3
V
Timing Inputs (CLK / CLK*)
Input High Current
Input Low Current
IIH
IIL
+1
-1
+25
+1
µA
µA
ꢀunctional Inputs (IN / IN*, SEL / SEL*)
Input Current
IIH, IIL
-420
+250
µA
Outputs
Digital Output Voltage
Output Common Mode Range
| OUT - OUT* |
(OUT + OUT*) / 2
600
VCC - 1.5
700
VCC - 1.3
mV
V
VCC - 1.1
Power Supply
Power Supply Current
Power Supply Voltage
IEE
VCC - VEE
135
170
5.5
mA
V
3.0
Test Conditions: Outputs terminated with 50Ω to VCC – 2V.
Note 1: Production tested to a maximum V = 2.0V.
diff
AC Characteristics
Parameter
Symbol
Min
Typ
Max
Units
High Performance Option
Propagation Delay
CLK to OUT (SEL = 0)
CLK to OUT (SEL = 1)
SEL to OUT
Tpd
Tpd
Tpd
490
340
330
590
440
430
690
540
530
ps
ps
ps
Channel to Channel Skew
<20
ps
GHz
ps
Maximum Operating ꢀrequency (Note 1)
Minimum Pulse Width (Note 1)
ꢀmax
3.0
PW min
160
IN to CLK (Note 1)
Set Up Time
Hold Time
Tsu
Th
100
100
ps
ps
Output Rise and ꢀall Times (20% / 80%)
Temperature Coefficient
Tr / Tf
125
<1
150
ps
o
ps / C
∆Tpd / ∆T
AC Test Conditions: Outputs terminated with 50Ω to VCC – 2V.
Note 1: Guaranteed by characterization. Not production tested.
Revision 1/January 23, 2001
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SK1901
1:9 Signal Distribution
PRELIMINARY
HIGH-PERꢀORMANCE PRODUCTS
Description
ꢀeatures
The SK1901 is an extremely fast, stable, and accurate
low skew 1:9 clock / signal distributor featuring a
synchronous enable, which allows the outputs to be
turned off and on without the risk of an unpredictable
output pulse. The D - flip-flop is triggered on the falling
edge of the clock.
•
•
•
1:9 Clock/Data Driver
2 GHz Fmax
4.5V / 5.2V Compatible
Output Options
Open Emitter
The SK1901 uses open emitter outputs with a double
amplitude swing suitable for the following applications:
• TTL compatible destinations
VCC
• Double termination situations that require
a full swing at the destination
• Long cables
OUT
OUT*
ꢀunctional Block Diagram
Output Swing
VCC
T
T *
1.9V
T
T1*
1.4V
4.5V
or
5.2V
T
T2*
T
T *
IN
T
T4*
VEE
*
*
*
T
T *
LK
LK*
T
T *
EL*
E
T
T7*
Pin Description
T
T *
VEE
SEL
SEL*
CLK
CLK*
IN
VCC
OUT3*
OUT3
OUT4
OUT4*
OUT5*
OUT5
VEE
Package Information
IN*
32 pin, 5 mm x 5 mm
TQFP Package
VCC
Revision 1/January 23, 2001
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SK1901
1:9 Signal Distribution
HIGH-PERꢀORMANCE PRODUCTS
PRELIMINARY
DC Characteristics
Parameter
Inputs
Symbol
Min
Typ
Max
Units
Input High
Input Low
VIH
VIL
VEE + 2.0
VEE
VCC
VCC -.2
V
V
(IN - IN*, CLK - CLK*, SEL -SEL*)
Differential Input Voltage
| Input -Input* |
.2
4.3
V
Timing Inputs (CLK / CLK*)
Input High Current
Input Low Current
IIH
IIL
+1
-1
+25
+1
µA
µA
ꢀunctional Inputs (IN / IN*, SEL / SEL*)
Input Current
IIH, IIL
-420
+250
µA
Outputs
Digital Output Voltage
Output Common Mode Range
| OUT -OUT* |
(OUT + OUT*) / 2
1.2
VCC -2.1
1.4
VCC - 1.9
V
V
VCC - 1.7
Power Supply
Power Supply Current
Power Supply Voltage
IEE
VCC -VEE
135
170
5.5
mA
V
4.2
Test Conditions: Outputs terminated with 50Ω to VCC – 3V.
AC Characteristics
Parameter
Symbol
Min
Typ
Max
Units
High Performance Option
Propagation Delay
CLK to OUT (SEL = 0)
CLK to OUT (SEL = 1)
SEL to OUT
Tpd
Tpd
Tpd
490
340
330
590
440
430
690
540
530
ps
ps
ps
Channel to Channel Skew
<20
ps
GHz
ps
Maximum Operating ꢀrequency (Note 1)
Minimum Pulse Width (Note 1)
ꢀmax
2.0
PW min
250
IN to CLK (Note 1)
Set Up Time
Hold Time
Tsu
Th
100
100
ps
ps
Output Rise and ꢀall Times (20% / 80%)
Temperature Coefficient
Tr / Tf
200
<1
250
ps
o
ps / C
∆Tpd /∆T
AC Test Conditions: Outputs terminated with 50Ω to VCC – 3V.
Note 1: Guaranteed by characterization. Not production tested.
Revision 1/January 23, 2001
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SK1902
1:9 Signal Distribution
PRELIMINARY
HIGH-PERꢀORMANCE PRODUCTS
Description
ꢀeatures
The SK1902 is an extremely fast, stable, and accurate
low skew 1:9 clock / signal distributor featuring a
synchronous enable, which allows the outputs to be
turned off and on without the risk of an unpredictable
output pulse. The D - flip-flop is triggered on the falling
edge of the clock.
•
•
•
1:9 Clock/Data Driver
3 GHz Fmax
3.3V / 5.2V Compatible
Output Options
50Ω Source / Sink
The SK1902 uses 50Ω outputs with source /sink
capability, and is optimized for applications that require:
• Point to point, double terminated, timing
critical lines
VCC
50Ω
50Ω
OUT
OUT
*
4 mA
VEE
4 mA
VEE
ꢀunctional Block Diagram
Output Swing
VCC
1.3V
T
T *
350 mV
T
T1*
3.3V
or
5.2V
At destination
(double termination)
T
T2*
T
T *
IN
T
T4*
*
*
*
VEE
T
T *
LK
LK*
T
T *
EL*
E
T
T7*
Pin Description
T
T *
VEE
SEL
SEL*
CLK
CLK*
IN
VCC
OUT3*
OUT3
OUT4
OUT4*
OUT5*
OUT5
VEE
Package Information
IN*
32 pin, 5 mm x 5 mm
TQFP Package
VCC
Revision 1/January 23, 2001
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10
SK1902
1:9 Signal Distribution
PRELIMINARY
HIGH-PERꢀORMANCE PRODUCTS
DC Characteristics
Parameter
Inputs
Symbol
Min
Typ
Max
Units
Input High
Input Low
VIH
VIL
VEE + 2.0
VEE
VCC
VCC - .2
V
V
(IN - IN*, CLK - CLK*, SEL - SEL*)
Differential Input Voltage
| Input - Input* |
.2
4.3
V
Timing Inputs (CLK / CLK*)
Input High Current
Input Low Current
IIH
IIL
+1
-1
+25
+1
µA
µA
ꢀunctional Inputs (IN / IN*, SEL / SEL*)
Input Current
IIH, IIL
-420
+250
µA
Outputs
Digital Output Voltage
Output Common Mode Range
Internal Current Source
Output Impedance
| OUT - OUT* |
(OUT + OUT*) / 2
ISINK
600
VCC - 1.5
TBD
700
VCC -1.3
5
mV
V
mA
Ω
VCC - 1.1
TBD
ROUT
40
45
50
Power Supply
Power Supply Current
Power Supply Voltage
IEE
VCC - VEE
210
265
5.5
mA
V
3.0
Test Conditions: Outputs unterminated.
AC Characteristics
Parameter
Symbol
Min
Typ
Max
Units
High Performance Option
Propagation Delay
CLK to OUT (SEL = 0)
CLK to OUT (SEL = 1)
SEL to OUT
Tpd
Tpd
Tpd
490
340
330
590
440
430
690
540
530
ps
ps
ps
Channel to Channel Skew
<20
ps
GHz
ps
Maximum Operating ꢀrequency (Note 1)
Minimum Pulse Width (Note 1)
ꢀmax
3.0
PW min
160
IN to CLK (Note 1)
Set Up Time
Hold Time
Tsu
Th
100
100
ps
ps
Output Rise and ꢀall Times (20% / 80%)
Temperature Coefficient
Tr / Tf
125
<1
150
ps
o
ps / C
∆Tpd /∆T
AC Test Conditions: Outputs are terminated with 50 Ω to VCC - 2V.
Note 1: Guaranteed by characterization. Not production tested.
Revision 1/January 23, 2001
11
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SK1903
1:9 Signal Distribution
PRELIMINARY
HIGH-PERꢀORMANCE PRODUCTS
Description
ꢀeatures
The SK1903 is an extremely fast, stable, and accurate
low skew 1:9 clock / signal distributor featuring a
synchronous enable, which allows the outputs to be
turned off and on without the risk of an unpredictable
output pulse. The D - flip-flop is triggered on the falling
edge of the clock.
•
•
•
1:9 Clock/Data Driver
3 GHz Fmax
3.3V / 5.2V Compatible
Output Options
The SK1903 outputs are open emitter with an internal
current source, optimized for applications that are:
• Point to point, double terminated, timing
critical lines
Internal Current Sink
VCC
• Non-50Ω transmission lines
OUT
OUT
*
4 mA
VEE
4 mA
ꢀunctional Block Diagram
VEE
Output Swing
T
T *
VCC
1.3V
T
T1*
350 mV
T
T2*
3.3V
or
5.2V
T
T *
At destination
(double termination)
IN
T
T4*
*
*
*
T
T *
VEE
LK
LK*
T
T *
EL*
E
T
T7*
T
T *
Pin Description
VEE
SEL
SEL*
CLK
CLK*
IN
VCC
OUT3*
OUT3
OUT4
OUT4*
OUT5*
OUT5
VEE
Package Information
IN*
32 pin, 5 mm x 5 mm
TQFP Package
VCC
Revision 1/January 23, 2001
www.semtech.com
12
SK1903
1:9 Signal Distribution
PRELIMINARY
HIGH-PERꢀORMANCE PRODUCTS
DC Characteristics
Parameter
Inputs
Symbol
Min
Typ
Max
Units
Input High
Input Low
VIH
VIL
VEE + 2.0
VEE
VCC
VCC - .2
V
V
(IN - IN*, CLK - CLK*, SEL - SEL*)
Differential Input Voltage
| Input - Input* |
.2
4.3
V
Timing Inputs (CLK / CLK*)
Input High Current
Input Low Current
IIH
IIL
+1
-1
+25
+1
µA
µA
ꢀunctional Inputs (IN / IN*, SEL / SEL*)
Input Current
IIH, IIL
-420
+250
µA
Outputs
Digital Output Voltage
Output Common Mode Range
Internal Current Source
| OUT - OUT* |
(OUT + OUT*) / 2
ISINK
600
VCC - 1.5
TBD
700
VCC -1.3
5
mV
V
mA
VCC - 1.1
TBD
Power Supply
Power Supply Current
Power Supply Voltage
IEE
VCC - VEE
210
265
5.5
mA
V
3.0
Test Conditions: Outputs Unterminated.
AC Characteristics
Parameter
Symbol
Min
Typ
Max
Units
High Performance Option
Propagation Delay
CLK to OUT (SEL = 0)
CLK to OUT (SEL = 1)
SEL to OUT
Tpd
Tpd
Tpd
490
340
330
590
440
430
690
540
530
ps
ps
ps
Channel to Channel Skew
<20
ps
GHz
ps
Maximum Operating ꢀrequency (Note 1)
Minimum Pulse Width (Note 1)
ꢀmax
3.0
PW min
160
IN to CLK (Note 1)
Set Up Time
Hold Time
Tsu
Th
100
100
ps
ps
Output Rise and ꢀall Times (20% / 80%)
Temperature Coefficient
Tr / Tf
125
<1
150
ps
o
ps / C
∆Tpd / ∆T
AC Test Conditions: Outputs are terminated with 50 Ω to VCC - 2V.
Note 1: Guaranteed by characterization. Not production tested.
Revision 1/January 23, 2001
13
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SK1904
1:9 Signal Distribution
PRELIMINARY
HIGH-PERꢀORMANCE PRODUCTS
Description
ꢀeatures
The SK1904 is an extremely fast, stable, and accurate
low skew 1:9 clock / signal distributor featuring a
synchronous enable, which allows the outputs to be
turned off and on without the risk of an unpredictable
output pulse. The D - flip-flop is triggered on the falling
edge of the clock.
•
•
•
1:9 Clock/Data Driver
3 GHz Fmax
3.3V / 5.2V Compatible
Output Options
The SK1904 outputs are 50Ω with source and sink
capability, optimized for:
50Ω Source / Sink
VGG
• Point to point, series terminated, timing
critical lines
50Ω
50Ω
OUT
OUT
*
8 mA
8 mA
VEE
VEE
ꢀunctional Block Diagram
Output Swing
T
T *
VCC
1.3V
T
T1*
700 mV
T
T2*
3.3V
or
T
T *
5.2V
IN
T
T4*
*
*
*
T
T *
VEE
LK
LK*
T
T *
EL*
E
T
T7*
T
T *
Pin Description
VEE
SEL
SEL*
CLK
CLK*
IN
VCC
OUT3*
OUT3
OUT4
OUT4*
OUT5*
OUT5
VEE
Package Information
IN*
32 pin, 5 mm x 5 mm
TQFP Package
VCC
Revision 1/January 23, 2001
www.semtech.com
14
SK1904
1:9 Signal Distribution
PRELIMINARY
HIGH-PERꢀORMANCE PRODUCTS
DC Characteristics
Parameter
Inputs
Symbol
Min
Typ
Max
Units
Input High
Input Low
VIH
VIL
VEE + 2.0
VEE
VCC
VCC - .2
V
V
(IN - IN*, CLK - CLK*, SEL - SEL*)
Differential Input Voltage
| Input - Input* |
.2
4.3
V
Timing Inputs (CLK / CLK*)
Input High Current
Input Low Current
IIH
IIL
+1
-1
+25
+1
µA
µA
ꢀunctional Inputs (IN / IN*, SEL / SEL*)
Input Current
IIH, IIL
-420
+250
µA
Outputs
Digital Output Voltage
Output Common Mode Range
Internal Current Source
Output Impedance
| OUT - OUT* |
(OUT + OUT*) / 2
ISINK
600
VCC - 1.5
6.5
700
VCC -1.3
8
mV
V
mA
Ω
VCC - 1.1
10
ROUT
40
45
50
Power Supply
Power Supply Current
Power Supply Voltage
IEE
VCC - VEE
280
353
5.5
mA
V
3.0
Test Conditions: Outputs unterminated.
AC Characteristics
Parameter
Symbol
Min
Typ
Max
Units
High Performance Option
Propagation Delay
CLK to OUT (SEL = 0)
CLK to OUT (SEL = 1)
SEL to OUT
Tpd
Tpd
Tpd
490
340
330
590
440
430
690
540
530
ps
ps
ps
Channel to Channel Skew
<20
ps
GHz
ps
Maximum Operating ꢀrequency (Note 1)
Minimum Pulse Width (Note 1)
ꢀmax
3.0
PW min
160
IN to CLK (Note 1)
Set Up Time
Hold Time
Tsu
Th
100
100
ps
ps
Output Rise and ꢀall Times (20% / 80%)
Temperature Coefficient
Tr / Tf
125
<1
150
ps
o
ps / C
∆Tpd /∆T
AC Test Conditions: Outputs are terminated with 50 Ω to VCC - 2V.
Note 1: Guaranteed by characterization. Not production tested.
Revision 1/January 23, 2001
15
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SK1925
Anything to PECL Translator
PRELIMINARY
HIGH-PERꢀORMANCE PRODUCTS
Description
ꢀeatures
The SK1925 is an extremely fast, stable, and accurate
low skew 1:9 clock / signal distributor featuring a
synchronous enable, which allows the outputs to be
turned off and on without the risk of an upredictable
output pulse. It is also capable of receiving inputs of
any technology or voltage level. The D - flip-flop is
triggered on the falling edge of the clock.
•
•
•
1:9 Clock/Data Driver
3 GHz Fmax
Anything to PECL Translation
Output Options
Open Emitter
The SK1925 has open emitter PECL outputs.
VCC
Target applications:
• High speed clock / data lines
that require translation
• Multiple destination (daisy chain)
applications
OUT
OUT*
Input Swing
Output Swing
ꢀunctional Block Diagram
VCC
VIH
VIL
VCC
1.3V
T
T *
700 mV
.
.
.
.
T
T1*
T
T2*
VIH
VIL
T
T *
VEE
VEE
IN
T
T4*
*
*
*
T
T *
LK
LK*
T
T *
EL*
E
Pin Description
T
T7*
T
T *
VEE
SEL
SEL*
CLK
CLK*
IN
VCC
OUT3*
OUT3
OUT4
OUT4*
OUT5*
OUT5
VEE
Package Information
IN*
32 pin, 5 mm x 5 mm
TQFP Package
VCC
Revision 1/January 23, 2001
www.semtech.com
16
SK1925
Anything to PECL Translator
PRELIMINARY
HIGH-PERꢀORMANCE PRODUCTS
DC Characteristics
Parameter
Inputs
Symbol
Min
Typ
Max
Units
Input High
Input Low
VIH
VIL
VEE + 2.0
VEE
VCC
VCC -.2
V
V
(IN - IN*, CLK - CLK*, SEL -SEL*)
Differential Input Voltage
| Input - Input* |
.2
4.3
V
Timing Inputs (CLK / CLK*)
Input High Current
Input Low Current
IIH
IIL
+1
-1
+25
+1
µA
µA
ꢀunctional Inputs (IN / IN*, SEL / SEL*)
Input Current
IIH, IIL
-420
+250
µA
Outputs
Digital Output Voltage
Output Common Mode Range
| OUT -OUT* |
(OUT + OUT*) / 2
600
VCC -1.5
700
VCC -1.3
mV
V
VCC -1.1
Power Supply
Power Supply Current
Positive Supply Voltage
Negative Supply Voltage
IEE
VCC
VEE
135
3.3
-3.3
170
3.6
-3.0
mA
V
V
3.0
-3.6
Test Conditions: Outputs terminated with 50Ω to VCC – 2V.
AC Characteristics
Parameter
Symbol
Min
Typ
Max
Units
High Performance Option
Propagation Delay
CLK to OUT (SEL = 0)
CLK to OUT (SEL = 1)
SEL to OUT
Tpd
Tpd
Tpd
490
340
330
590
440
430
690
540
530
ps
ps
ps
Channel to Channel Skew
<20
ps
GHz
ps
Maximum Operating ꢀrequency (Note 1)
Minimum Pulse Width (Note 1)
ꢀmax
3.0
PW min
160
IN to CLK (Note 1)
Set Up Time
Hold Time
Tsu
Th
100
100
ps
ps
Output Rise and ꢀall Times (20% / 80%)
Temperature Coefficient
Tr / Tf
125
<1
150
ps
o
ps / C
∆Tpd /∆T
AC Test Conditions: Outputs are terminated with 50 Ω to VCC - 2V.
Note 1: Guaranteed by characterization. Not production tested.
Revision 1/January 23, 2001
17
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SK1926
Anything to ECL Translator
PRELIMINARY
HIGH-PERꢀORMANCE PRODUCTS
Description
ꢀeatures
The SK1926 is an extremely fast, stable and accurate
low skew 1:9 clock / signal distributor featuring a
synchronous enable, which allows the outputs to be
turned off and on without the risk of an upredictable
output pulse. It is also capable of receiving inputs of
any technology or voltage level. The D - flip-flop is
triggered on the falling edge of the clock.
•
•
•
1:9 Clock/Data Driver
3 GHz Fmax
Anything to ECL Translation
Output Options
Open Emitter
The SK1926 has standard open emitter ECL outputs.
VGG
Target applications:
• High speed clock / data lines
that require translation
• Multiple destination (daisy chain)
applications
OUT
OUT*
Input Swing
Output Swing
ꢀunctional Block Diagram
VCC
VIH
VIL
T
T *
.
.
.
.
T
T1*
VGG
VEE
1.3V
T
T2*
700 mV
VIH
VIL
T
T *
VEE
IN
T
T4*
*
*
*
T
T *
LK
LK*
T
T *
EL*
E
Pin Description
T
T7*
T
T *
VEE
SEL
SEL*
CLK
CLK*
IN
VGG
Package Information
OUT3*
OUT3
OUT4
OUT4*
OUT5*
OUT5
VEE
32 pin, 5 mm x 5 mm
TQFP Package
IN*
VCC
Revision 1/January 23, 2001
www.semtech.com
18
SK1926
Anything to ECL Translator
PRELIMINARY
HIGH-PERꢀORMANCE PRODUCTS
DC Characteristics
Parameter
Inputs
Symbol
Min
Typ
Max
Units
Input High
Input Low
VIH
VIL
VEE + 2.0
VEE
VCC
VCC -.2
V
V
(IN - IN*, CLK - CLK*, SEL - SEL*)
Differential Input Voltage
| Input - Input* |
.2
4.3
V
Timing Inputs (CLK / CLK*)
Input High Current
Input Low Current
IIH
IIL
+1
-1
+25
+1
µA
µA
ꢀunctional Inputs (IN / IN*, SEL / SEL*)
Input Current
IIH, IIL
-420
+250
µA
Outputs
Digital Output Voltage
Output Common Mode Range
| OUT - OUT* |
(OUT + OUT*) / 2
600
VGG -1.5
700
VGG - 1.3
mV
V
VGG -1.1
Power Supply
Power Supply Current
Positive Supply Voltage
Negative Supply Voltage
IEE
ICC
VCC
VGG
VEE
135
45
3.3
0
170
52
3.6
2.0
-3.0
3.6
mA
mA
V
V
V
2.0
-.1
-3.6
0
-3.3
VCC - VGG
V
Test Conditions: Outputs terminated with 50Ω to VGG – 2V.
AC Characteristics
Parameter
Symbol
Min
Typ
Max
Units
High Performance Option
Propagation Delay
CLK to OUT (SEL = 0)
CLK to OUT (SEL = 1)
SEL to OUT
Tpd
Tpd
Tpd
490
340
330
590
440
430
690
540
530
ps
ps
ps
Channel to Channel Skew
<20
ps
GHz
ps
Maximum Operating ꢀrequency (Note 1)
Minimum Pulse Width (Note 1)
ꢀmax
3.0
PW min
160
IN to CLK (Note 1)
Set Up Time
Hold Time
Tsu
Th
100
100
ps
ps
Output Rise and ꢀall Times (20% / 80%)
Temperature Coefficient
Tr / Tf
125
<1
150
ps
o
ps / C
∆Tpd / ∆T
AC Test Conditions: Outputs are terminated with 50 Ω to VGG - 2V.
Note 1: Guaranteed by characterization. Not production tested.
Revision 1/January 23, 2001
19
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SK1927
Anything to PECL Translator
PRELIMINARY
HIGH-PERꢀORMANCE PRODUCTS
Description
ꢀeatures
The SK1927 is an extremely fast, stable, and accurate
low skew 1:9 clock / signal distributor featuring a
synchronous enable, which allows the outputs to be
turned off and on without the risk of an upredictable
output pulse. It is also capable of receiving inputs of
any technology or voltage level. The D - flip-flop is
triggered on the falling edge of the clock.
•
•
•
1:9 Clock/Data Driver
3 GHz Fmax
Anything to PECL Translation
Output Options
50Ω Source / Sink
The SK1927 uses 50Ω outputs with source /sink
capability, and is optimized for:
• High speed clock / data lines
that require translation
VCC
50Ω
50Ω
OUT
OUT
• Point to point, double termination
applications
*
4 mA
VEE
4 mA
VEE
Input Swing
Output Swing
ꢀunctional Block Diagram
VCC
VCC
VIH
VIL
1.3V
T
T *
350 mV
.
.
.
.
T
T1*
At destination
(double termination)
T
T2*
VIH
VIL
T
T *
VEE
VEE
IN
T
T4*
*
*
*
T
T *
LK
LK*
T
T *
EL*
E
Pin Description
T
T7*
T
T *
VEE
SEL
SEL*
CLK
CLK*
IN
VCC
OUT3*
OUT3
OUT4
OUT4*
OUT5*
OUT5
VEE
Package Information
IN*
32 pin, 5 mm x 5 mm
TQFP Package
VCC
Revision 1/January 23, 2001
www.semtech.com
20
SK1927
Anything to PECL Translator
PRELIMINARY
HIGH-PERꢀORMANCE PRODUCTS
DC Characteristics
Parameter
Inputs
Symbol
Min
Typ
Max
Units
Input High
Input Low
VIH
VIL
VEE + 2.0
VEE
VCC
VCC - .2
V
V
(IN - IN*, CLK - CLK*, SEL - SEL*)
Differential Input Voltage
| Input - Input* |
.2
4.3
V
Timing Inputs (CLK / CLK*)
Input High Current
Input Low Current
IIH
IIL
+1
-1
+25
+1
µA
µA
ꢀunctional Inputs (IN / IN*, SEL / SEL*)
Input Current
IIH, IIL
-420
+250
µA
Outputs
Digital Output Voltage
Output Common Mode Range
Internal Current Source
Output Impedance
| OUT - OUT* |
(OUT + OUT*) / 2
ISINK
600
VCC - 1.5
TBD
700
VCC -1.3
5
mV
V
mA
Ω
VCC - 1.1
TBD
ROUT
40
45
50
Power Supply
Power Supply Current
Positive Supply Voltage
Negative Supply Voltage
IEE
VCC
VEE
210
3.3
-3.3
265
3.6
-3.0
mA
V
V
3.0
-3.6
Test Conditions: Outputs unterminated.
AC Characteristics
Parameter
Symbol
Min
Typ
Max
Units
High Performance Option
Propagation Delay
CLK to OUT (SEL = 0)
CLK to OUT (SEL = 1)
SEL to OUT
Tpd
Tpd
Tpd
490
340
330
590
440
430
690
540
530
ps
ps
ps
Channel to Channel Skew
<20
ps
GHz
ps
Maximum Operating ꢀrequency (Note 1)
Minimum Pulse Width (Note 1)
ꢀmax
3.0
PW min
160
IN to CLK (Note 1)
Set Up Time
Hold Time
Tsu
Th
100
100
ps
ps
Output Rise and ꢀall Times (20% / 80%)
Temperature Coefficient
Tr / Tf
125
<1
150
ps
ps / oC
∆Tpd / ∆T
AC Test Conditions: Outputs are terminated with 50 Ω to VCC - 2V.
Note 1: Guaranteed by characterization. Not production tested.
Revision 1/January 23, 2001
21
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SK1928
Anything to ECL Translator
PRELIMINARY
HIGH-PERꢀORMANCE PRODUCTS
Description
ꢀeatures
The SK1928 is an extremely fast, stable, and accurate
low skew 1:9 clock / signal distributor featuring a
synchronous enable, which allows the outputs to be
turned off and on without the risk of an upredictable
output pulse. It is also capable of receiving inputs of
any technology and voltage level. The D - flip-flop is
triggered on the falling edge of the clock.
•
•
•
1:9 Clock/Data Driver
3 GHz Fmax
Anything to ECL Translation
Output Options
50Ω Source / Sink
The SK1928 has 50Ω outputs with source /sink
capability, and is optimized for:
• High speed clock / data lines that
require translation
VGG
50Ω
50Ω
OUT
OUT
• Point to point, double termination
applications
*
4 mA
VEE
4 mA
VEE
Output Swing
ꢀunctional Block Diagram
Input Swing
VIH
.
VCC = 3.3V
.
.
At destination
(double termination)
T
T *
T
T1*
VGG
VEE
.
1.3V
.
T
T2*
VIH
350 mV
T
T *
VIL
VEE = –3.3V
IN
T
T4*
*
*
*
T
T *
LK
LK*
T
T *
EL*
E
Pin Description
T
T7*
T
T *
VEE
SEL
SEL*
CLK
CLK*
IN
VGG
Package Information
OUT3*
OUT3
OUT4
OUT4*
OUT5*
OUT5
VEE
32 pin, 5 mm x 5 mm
TQFP Package
IN*
VCC
Revision 1/January 23, 2001
www.semtech.com
22
SK1928
Anything to ECL Translator
PRELIMINARY
HIGH-PERꢀORMANCE PRODUCTS
DC Characteristics
Parameter
Inputs
Symbol
Min
Typ
Max
Units
Input High
Input Low
VIH
VIL
VEE + 2.0
VEE
VCC
VCC - .2
V
V
(IN - IN*, CLK - CLK*, SEL - SEL*)
Differential Input Voltage
| Input - Input* |
.2
4.3
V
Timing Inputs (CLK / CLK*)
Input High Current
Input Low Current
IIH
IIL
+1
-1
+25
+1
µA
µA
ꢀunctional Inputs (IN / IN*, SEL / SEL*)
Input Current
IIH, IIL
-420
+250
µA
Outputs
Digital Output Voltage
Output Common Mode Range
Internal Current Source
Output Impedance
| OUT - OUT* |
(OUT + OUT*) / 2
ISINK
600
VGG - 1.5
TBD
700
VGG -1.3
5
mV
V
mA
Ω
VGG - 1.1
TBD
50
ROUT
40
45
Power Supply
Power Supply Current
Positive Supply Voltage
Negative Supply Voltage
IEE
ICC
VCC
VGG
210
45
3.3
0
265
52
3.6
2.0
-3.0
3.6
mA
mA
V
V
V
2.0
-.1
-3.6
0
VEE
VCC - VGG
-3.3
V
Test Conditions: Outputs unterminated.
AC Characteristics
Parameter
Symbol
Min
Typ
Max
Units
High Performance Option
Propagation Delay
CLK to OUT (SEL = 0)
CLK to OUT (SEL = 1)
SEL to OUT
Tpd
Tpd
Tpd
490
340
330
590
440
430
690
540
530
ps
ps
ps
Channel to Channel Skew
<20
ps
GHz
ps
Maximum Operating ꢀrequency (Note 1)
Minimum Pulse Width (Note 1)
ꢀmax
3.0
PW min
160
IN to CLK (Note 1)
Set Up Time
Hold Time
Tsu
Th
100
100
ps
ps
Output Rise and ꢀall Times (20% / 80%)
Temperature Coefficient
Tr / Tf
125
<1
150
ps
o
ps / C
∆Tpd / ∆T
Note 1: Guaranteed by characterization. Not production tested.
Revision 1/January 23, 2001
23
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SK1929
Anything to PECL Translator
PRELIMINARY
HIGH-PERꢀORMANCE PRODUCTS
Description
ꢀeatures
The SK1929 is an extremely fast, stable, and accurate
low skew 1:9 clock / signal distributor featuring a
synchronous enable, which allows the outputs to be
turned off and on without the risk of an upredictable
output pulse. It is also capable of receiving inputs of
any technology and voltage level. The D - flip-flop is
triggered on the falling edge of the clock.
•
•
•
1:9 Clock/Data Driver
3 GHz Fmax
Anything to PECL Translation
Output Options
50Ω Source / Sink
The SK1929 uses 50Ω outputs with source /sink
capability, and is optimized for:
• High speed clock / data lines
that require translation
VCC
50Ω
50Ω
OUT
OUT
• Point to point, series termination
applications
*
8 mA
VEE
8 mA
VEE
Input Swing
Output Swing
ꢀunctional Block Diagram
VCC
VIH
VIL
VCC
1.3V
T
T *
700 mV
.
.
.
.
3.3V
or
5.2V
T
T1*
T
T2*
VIH
VIL
T
T *
VEE
VEE
IN
T
T4*
*
*
*
T
T *
LK
LK*
T
T *
EL*
E
Pin Description
T
T7*
T
T *
VEE
SEL
SEL*
CLK
CLK*
IN
VCC
OUT3*
OUT3
OUT4
OUT4*
OUT5*
OUT5
VEE
Package Information
IN*
32 pin, 5 mm x 5 mm
TQFP Package
VCC
Revision 1/January 23, 2001
www.semtech.com
24
SK1929
Anything to PECL Translator
PRELIMINARY
HIGH-PERꢀORMANCE PRODUCTS
DC Characteristics
Parameter
Inputs
Symbol
Min
Typ
Max
Units
Input High
Input Low
VIH
VIL
VEE + 2.0
VEE
VCC
VCC - .2
V
V
(IN - IN*, CLK - CLK*, SEL - SEL*)
Differential Input Voltage
| Input - Input* |
.2
4.3
V
Timing Inputs (CLK / CLK*)
Input High Current
Input Low Current
IIH
IIL
+1
-1
+25
+1
µA
µA
ꢀunctional Inputs (IN / IN*, SEL / SEL*)
Input Current
IIH, IIL
-420
+250
µA
Outputs
Digital Output Voltage
Output Common Mode Range
Internal Current Source
Output Impedance
| OUT - OUT* |
(OUT + OUT*) / 2
ISINK
600
VCC - 1.5
6.5
700
VCC -1.3
8
mV
V
mA
Ω
VCC - 1.1
10
ROUT
40
45
50
Power Supply
Power Supply Current
Positive Supply Voltage
Negative Supply Voltage
IEE
VCC
VEE
175
3.3
-3.3
221
3.6
-3.0
mA
V
V
3.0
-3.6
Test Conditions: Outputs unterminated.
AC Characteristics
Parameter
Symbol
Min
Typ
Max
Units
High Performance Option
Propagation Delay
CLK to OUT (SEL = 0)
CLK to OUT (SEL = 1)
SEL to OUT
Tpd
Tpd
Tpd
490
340
330
590
440
430
690
540
530
ps
ps
ps
Channel to Channel Skew
<20
ps
GHz
ps
Maximum Operating ꢀrequency (Note 1)
Minimum Pulse Width (Note 1)
ꢀmax
3.0
PW min
160
IN to CLK (Note 1)
Set Up Time
Hold Time
Tsu
Th
100
100
ps
ps
Output Rise and ꢀall Times (20% / 80%)
Temperature Coefficient
Tr / Tf
125
<1
150
ps
o
ps / C
∆Tpd / ∆T
Note 1: Guaranteed by characterization. Not production tested.
Revision 1/January 23, 2001
25
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SK1930
Anything to ECL Translator
PRELIMINARY
HIGH-PERꢀORMANCE PRODUCTS
Description
ꢀeatures
The SK1930 is an extremely fast, stable and accurate
low skew 1:9 clock / signal distributor featuring a
synchronous enable, which allows the outputs to be
turned off and on without the risk of an upredictable
output pulse. It is also capable of receiving inputs of
any technology or voltage level. The D - flip-flop is
triggered on the falling edge of the clock.
•
•
•
1:9 Clock / Data Driver
3 GHz Fmax
Anything to ECL Translation
Output Options
50Ω Source / Sink
The SK1930 uses 50Ω outputs with source /sink
capability, and is optimized for:
• High speed clock / data lines that
require translation
VGG
50Ω
50Ω
OUT
OUT
*
• Point to point, series termination
applications
8 mA
VEE
8 mA
VEE
Output Swing
ꢀunctional Block Diagram
Input Swing
VCC
VIH
VIL
T
T *
.
.
.
.
T
T1*
VGG
VEE
1.3V
T
T2*
700 mV
VIH
VIL
T
T *
VEE
IN
T
T4*
*
*
*
T
T *
LK
LK*
T
T *
EL*
E
Pin Description
T
T7*
T
T *
VEE
SEL
SEL*
CLK
CLK*
IN
VGG
Package Information
OUT3*
OUT3
OUT4
OUT4*
OUT5*
OUT5
VEE
32 pin, 5 mm x 5 mm
TQFP Package
IN*
VCC
Revision 1/January 23, 2001
www.semtech.com
26
SK1930
Anything to ECL Translator
PRELIMINARY
HIGH-PERꢀORMANCE PRODUCTS
DC Characteristics
Parameter
Inputs
Symbol
Min
Typ
Max
Units
Input High
Input Low
VIH
VIL
VEE + 2.0
VEE
VCC
VCC - .2
V
V
(IN - IN*, CLK - CLK*, SEL - SEL*)
Differential Input Voltage
| Input - Input* |
.2
4.3
V
Timing Inputs (CLK / CLK*)
Input High Current
Input Low Current
IIH
IIL
+1
-1
+25
+1
µA
µA
ꢀunctional Inputs (IN / IN*, SEL / SEL*)
Input Current
IIH, IIL
-420
+250
µA
Outputs
Digital Output Voltage
Output Common Mode Range
Internal Current Source
Output Impedance
| OUT - OUT* |
(OUT + OUT*) / 2
ISINK
600
VGG - 1.5
6.5
700
VGG -1.3
8
mV
V
mA
Ω
VGG - 1.1
10
50
ROUT
40
45
Power Supply
Power Supply Current
Positive Supply Voltage
Negative Supply Voltage
IEE
ICC
VCC
VGG
175
45
3.3
0
221
52
3.6
2.0
-3.0
3.6
mA
mA
V
V
V
2.0
-.1
-3.6
0
VEE
VCC - VGG
-3.3
V
Test Conditions: Outputs unterminated.
AC Characteristics
Parameter
Symbol
Min
Typ
Max
Units
High Performance Option
Propagation Delay
CLK to OUT (SEL = 0)
CLK to OUT (SEL = 1)
SEL to OUT
Tpd
Tpd
Tpd
490
340
330
590
440
430
690
540
530
ps
ps
ps
Channel to Channel Skew
<20
ps
GHz
ps
Maximum Operating ꢀrequency (Note 1)
Minimum Pulse Width (Note 1)
ꢀmax
3.0
PW min
160
IN to CLK (Note 1)
Set Up Time
Hold Time
Tsu
Th
100
100
ps
ps
Output Rise and ꢀall Times (20% / 80%)
Temperature Coefficient
Tr / Tf
125
<1
150
ps
o
ps / C
∆Tpd / ∆T
Note 1: Guaranteed by characterization. Not production tested.
Revision 1/January 23, 2001
27
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SK1999
1:9 Signal Distribution
PRELIMINARY
HIGH-PERꢀORMANCE PRODUCTS
Description
ꢀeatures
The SK1999 is an extremely fast, stable, and accurate
low skew 1:9 clock / signal distributor featuring a
synchronous enable, which allows the outputs to be
turned off and on without the risk of an unpredictable
output pulse. The D - flip-flop is triggered on the falling
edge of the clock.
•
•
•
1:9 Clock/Data Driver
3 GHz Fmax
3.3V / 5.2V Compatible
The SK1999 has open collector (CML) outputs, targeted
for:
Output Options
Open Collector
• Ultra high speed applications
• Adjustable common mode levels at the
destination.
OUT
OUT*
ꢀunctional Block Diagram
12 mA
VEE
T
T *
T
T1*
T
T2*
T
T *
IN
T
T4*
*
*
*
T
T *
LK
LK*
T
T *
EL*
E
T
T7*
T
T *
Pin Description
VEE
SEL
SEL*
CLK
CLK*
IN
VCC
OUT3*
OUT3
OUT4
OUT4*
OUT5*
OUT5
VEE
Package Information
IN*
32 pin, 5 mm x 5 mm
TQꢀP Package
VCC
Revision 1/January 23, 2001
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28
SK1999
1:9 Signal Distribution
PRELIMINARY
HIGH-PERꢀORMANCE PRODUCTS
DC Characteristics
Parameter
Symbol
Min
Typ
Max
Units
Inputs
Input High
Input Low
VIH
VIL
VEE + 2.0
VEE
VCC
VCC -.2
V
V
(IN - IN*, CLK - CLK*, SEL - SEL*)
Differential Input Voltage
| Input - Input* |
.2
4.3
V
Timing Inputs (CLK / CLK*)
Input High Current
Input Low Current
IIH
IIL
+1
-1
+25
+1
µA
µA
ꢀunctional Inputs (IN / IN*, SEL / SEL*)
Input Current
IIH, IIL
-420
+250
µA
Outputs
Output Current High
Output Current Low
IOH
IOL
TBD
TBD
0
12
TBD
TBD
mA
mA
Power Supply
Power Supply Current
Power Supply Voltage
IEE
VCC - VEE
185
233
5.5
mA
V
3.0
Test Conditions: Outputs terminated with 50Ω to VCC.
AC Characteristics
Parameter
Symbol
Min
Typ
Max
Units
High Performance Option
Propagation Delay
CLK to OUT (SEL = 0)
CLK to OUT (SEL = 1)
SEL to OUT
Tpd
Tpd
Tpd
490
340
330
590
440
430
690
540
530
ps
ps
ps
Channel to Channel Skew
<20
ps
GHz
ps
Maximum Operating ꢀrequency (Note 1)
Minimum Pulse Width (Note 1)
ꢀmax
3.0
PW min
160
IN to CLK (Note 1)
Set Up Time
Hold Time
Tsu
Th
100
100
ps
ps
Output Rise and ꢀall Times (20% / 80%)
Temperature Coefficient
Tr / Tf
125
<1
150
ps
o
ps / C
∆Tpd / ∆T
Note 1: Guaranteed by characterization. Not production tested.
Revision 1/January 23, 2001
29
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SK19XX Family
1:9 Signal Distribution
PRELIMINARY
HIGH-PERꢀORMANCE PRODUCTS
Ordering Information
Ordering
Code
Temperature
Range
Package ID
Tape and Reel
32-TQꢀP
5 x 5 mm
Semtech's tape and reel packaging fully conforms to the latest EIA-481-1A and EIA-481-2A specifications.
The antistatic embossed tape provides a secure cavity sealed with a peel-back cover tape.
SK1900
SK1901
SK1902
SK1903
SK1904
SK1925
SK1926
SK1927
SK1928
SK1929
SK1930
SK1999
Commercial
Commercial
Commercial
Commercial
Commercial
Commercial
Commercial
Commercial
Commercial
Commercial
Commercial
Commercial
32-TQꢀP
5 x 5 mm
Typical
32-TQꢀP
5 x 5 mm
+
+
+
+
+
+
+
+
+
+
32-TQꢀP
5 x 5 mm
+
+
+
+
+
+
+
+
PLCC Devices
View from
Tape Side
32-TQꢀP
5 x 5 mm
PIN 1
32-TQꢀP
5 x 5 mm
Linear Direction of Travel
Typical
32-TQꢀP
5 x 5 mm
32-TQꢀP
5 x 5 mm
+
+
+
+
+
+
+
+
32-TQꢀP
5 x 5 mm
SOIC & MSOP
Devices
View from
Tape Side
32-TQꢀP
5 x 5 mm
32-TQꢀP
5 x 5 mm
32-TQꢀP
5 x 5 mm
Linear Direction of Travel
Typical
Note: For tape and reel, add the letter “T” at the end of
ordering code.
+
+
+
+
+
+
+
+
+
Tape Width
(mm)
Max
Device/Reel
Reel Size
(inch)
Max
Device/Tube
Device Type
+
+
+
LQFP & TQFP
Devices
+
+
+
View from
Tape Side
PLCC-28
24
12
16
24
12
12
16
16
16
750
13
13
13
13
13
13
13
13
13
37
98
PIN 1
SOIC-8
2,500
2,500
1,000
2,500
2,500
1,000
1,000
1,000
SOIC-16
49
Linear Direction of Travel
SOIC-20
38
Ordering Information
MSOP-8
50
To order devices which are to be delivered in Tape and Reel, add the suffix T to the
device number being ordered.
MSOP-10
50
LQꢀP-32 (7 x 7 mm)
TQꢀP-32 (7 x 7 mm)
TQꢀP-32 (5 x 5 mm)
250 (tray)
250 (tray)
360 (tray)
Contact Information
Semtech Corporation
High-Performance Products Division
Division Headquarters
10021 Willow Creek Road
San Diego, CA 92131
Phone (858) 695-1808
FAX (858)695-2633
Marketing Group
1111 Comstock Street
Santa Clara, CA 95054
Phone: (408) 566-8776
FAX: (408) 727-8994
Revision 1/January 23, 2001
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30
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